Room Additions in Katy, TX
Free in-home consultations. Serving homeowners throughout Katy and nearby communities.
Katy’s growing families often need more space faster than they expected — a nursery, a playroom, or just breathing room. We design and build additions that keep pace with your family’s needs, from a single extra room to a full second story.
Garage conversions are especially popular in Katy’s master-planned communities, turning unused space into a home office or bonus room without the cost of building from scratch.
Areas We Serve
- Cinco Ranch
- Cross Creek Ranch
- Elyson
- Cane Island
- Kelliwood
Popular Addition Types
- Bedroom & playroom additions
- Garage conversions
- Second-story additions
- Home office additions
What to Expect
Every project starts with a free in-home consultation in Katy so we can understand your goals, walk the site, and give you an honest scope of work. A small addition typically takes 6-10 weeks. Mid-size and large additions can take 10-16 weeks or more depending on scope, permitting timelines, and material lead times.
What Does a Room Addition Cost in Katy?
Most room additions in the Katy area run $30,000-$100,000+ depending on size and scope – a smaller bedroom or home office addition sits at the lower end, while larger additions involving plumbing or a second story run higher. Your exact price depends on square footage, foundation type, and finish level – we’ll give you a firm number after your free in-home consultation.
Room Addition FAQs
How long does a room addition take?
A small addition typically takes 6-10 weeks. Mid-size and large additions can take 10-16 weeks or more depending on scope, permitting timelines, and material lead times.
Do I need a permit for a room addition in Katy?
Yes, room additions almost always require permits since they involve structural and often electrical and plumbing work. We handle the permitting process on your behalf.
Will a room addition increase my home's value?
Room additions often add usable living space and can improve home value, though the actual return depends on your local market, the type of addition, and build quality. We’re happy to talk through what tends to work well in your specific neighborhood.
Ready to Expand Your Space?
Request a free in-home consultation today.
Want the full process, typical costs, and FAQs? Read our Room Addition guide.